Ntt Docomo, Inc.

Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Hefei Castem Cell and Regenerative Medicine Co., Ltd.

Lihui Wang

Satoshi Nagata

Kazuki Takeda

Xiaolin Hou

Huiling Jiang

Liu Liu

Shohei Yoshioka

Shaozhen Guo

Yuki Matsumura

Hiroki Harada

Chongning Na

Yuki Takahashi

Kazuaki Takeda

Qin Mu

Huiling Li

Jing Wang

Xin Wang

Min Liu

Keisuke Saito

Xiaohong Zhang

Tooru Uchino

Wei Liu

Hideaki Takahashi

Wenbo Wang

Lan Chen

Yuichi Kakishima

Tomoya Ohara

Yoshihisa Kishiyama

Feng Qu

Yue Li

Qun Zhao

Na Li

Ryosuke Osawa

Xue Cao

Anxin Li

Yu Jiang

Yi Zhou

Tianyang Min

Takuma Takada

Hideyuki Moroga

Yuelei Xiao

Daisuke Kurita

Mugen Peng

Xiaohang Chen

Yifan Wu

Wenbo Chang

Duanqing Pei

Yulin Feng

Qiuxu Wei

Kidong Han

Qichang An

Yanting Xue

Guangjin Pan

Linli Wang

A user equipment includes a transmission unit that transmits a first message including a random access preamble in a two-step random access procedure, a reception unit that receives one or more second messages for contention resolution in the two-step random access procedure, and a control unit that controls an operation to receive the second messages based on information associated with an identifier of the first message included in the second messages.

User equipment and base station apparatus

A terminal includes: a receiving unit of receiving first information for configuring scheduling and second information for executing scheduling from a base station; and a control unit that identifies a single scheduled carrier or a plurality of scheduled carriers, based on the first information and the single second information.

Terminal, base station, and communication method to support scheduling of cells with single control information

A terminal is disclosed including a reception section that receives a higher layer parameter on a configuration of media access control (MAC); and a control section that ignores an uplink (UL) grant for which a configuration on prioritization is performed by the higher layer parameter, when the UL grant is not a prioritized UL grant in a case of retransmission in MAC. In other aspects, a radio communication method and a radio communication system are also disclosed.

Prioritization configuration in terminal and base station

A terminal according to an aspect of the present disclosure includes: a receiving section that receives information on one or more cells that transmit a downlink control channel for scheduling a physical shared channel of a primary cell; and a control section that determines, based on a cell that transmits the downlink control channel, at least one of a cell that monitors the downlink control channel and a search space type.

Terminal and radio communication method

A terminal including: a reception unit configured to receive, from a base station apparatus, control information designating a number of continuous slots to which a physical uplink shared channel is assigned, or a number of continuous physical uplink shared channels; and a transmission unit configured, when LBT succeeds at any one of a plurality of candidate start positions in a slot of continuous slots to which the physical uplink shared channel is assigned, to start data transmission by the physical uplink shared channel from a candidate start position at which LBT succeeds.

Terminal

A terminal according to an aspect of the present disclosure includes a transmitting section that transmits a configured grant-based uplink shared channel, a receiving section that receives downlink control information which indicates retransmission of the uplink shared channel, and a control section that controls the retransmission based on a priority configured for the retransmission of the uplink shared channel.

A user terminal includes: a control section that determines a set of one or more candidate occasions for reception of a downlink shared channel available in a time unit, based on a HARQ-ACK timing value using the time unit shorter than a slot and a format of the time unit; and a transmitting section that transmits a codebook being determined based on the set of the one or more candidate occasions.

Terminal, radio communication method, base station, and system for controlling HARQ-ACK feedback

A terminal, as disclosed, includes: a receiver that receives a downlink control information (DCI) using a specific type of radio network temporary identifier (RNTI); and a processor that controls reception of a physical downlink shared channel (PDSCH) scheduled by the DCI, based on a configuration associated with the specific type. In other aspects, a radio communication method, a base station, and a system are also disclosed.

Terminal, radio communication method, base station, and system

A MEMS switch includes an insulating substrate, a driving electrode, a first insulating layer, a first surface of the insulating substrate is provided with a first region, the first region is closer to a surface of the insulating substrate away from the first surface, relative to the first surface, and the driving electrode is on the first region; the first insulating layer completely covers the driving electrode; the first signal transmission line is on a surface of the first insulating layer away from the insulating substrate; and the second signal transmission line includes a signal transmission segment and a cantilever segment connected together as a one-piece member, the signal transmission segment is on the first surface of the insulating substrate, and the cantilever segment is suspended on a side of the first signal transmission line away from the insulating substrate.

MEMS switch and method of manufacturing the same

A terminal according to an aspect of the present disclosure includes: a reception section that receives downlink control information for triggering feedback of a one-shot HARQ-ACK; and a control section that controls feedback of HARQ-ACKs each corresponding to one of a plurality of service types or HARQ-ACKs having different priorities by using different codebooks in a case where the feedback of the HARQ-ACK is performed on the basis of the downlink information.

Terminal, radio communication method, and base station

A terminal according to an aspect of the present disclosure includes a control section that determines a parameter related to an initial value for generating a scrambling sequence applied to a specific uplink shared channel (Physical Uplink Shared Channel (PUSCH)) based on whether already having a valid cell radio network temporary identifier (C-RNTI), and a transmitting section that transmits, on the specific PUSCH, bits to which scrambling based on the parameter is applied. According to an aspect of the present disclosure, scrambling can be appropriately performed for the PUSCH.

A terminal according to an aspect of the present disclosure includes a control section that assumes a certain restriction being applied to a communication supporting a subcarrier spacing wider than a certain subcarrier spacing, and a transmitting/receiving section that performs transmission/reception processing of the communication based on the certain restriction. According to an aspect of the present disclosure, it is possible to suitably suppress adverse influence of a time taken for communication switching even when a relatively wide subcarrier spacing is used.

When using a different frequency band such as FR4, which is different from a frequency band including FR1 and FR2, the terminal uses a phase tracking reference signal (PTRS) having a different density in at least one of a time direction and a frequency direction to perform transmission or reception of a signal using the PTRS.

The present disclosure is designed to determine appropriate spatial resources for uplink control channels. A user terminal has a receiving section that receives, through higher layer signaling, a plurality of entries of information related to a spatial resource for an uplink control channel, and receives specifying information that specifies, amongst the plurality of entries, entries that correspond respectively to the plurality of uplink control channel resources, by means of a control element of media access control, and a control section that controls determination of one of the plurality of uplink control channel resources, and controls transmission of the uplink control channel, by using an entry that corresponds to the determined uplink control channel resource, amongst the specified entries.

User terminal and radio communication method

A user terminal includes a receiving section that receives information indicating a type of a codebook corresponding to each service, and a transmitting section that maps, to the codebook, delivery confirmation information for a downlink shared channel associated with each service and that transmits the codebook. Thus, feedback of an HARQ-ACK can be flexibly controlled.

Growing community of inventors

Beijing, China

Lihui Wang